"Test no. 404. The Oliver representatives are Pete Burns, G.W. Olson, W. Watson." Pete Burns is pouring a measured amount of fuel into the fuel tank during the belt test. The other two repsa are draining the engine oil in a bucket from the engine...

"1948. Observing test no. 405 are Pete Burns, W. Watson and Art Hall." They are all Oliver Corp. Reps. The image shows the front of the Oliver 77 HC standard. The drive belt runs from the belt pulley to the dynamometer-room located to the right....